Sinango, aka Dongguan Changping Xin An Industry Co., Ltd (东莞市常平信安实业有限公司) is a Chinese manufacturer of various game consoles. Its Hong Kong division is Powerking Int'l Development Ltd. (香港力嘉国际发展有限公司)

The company began as a plastic manufacturer, making parts for Subor and other companies. Today some of their consoles still share shells with Subor products, notably both companies' penguin-style Famiclones.

Their Wii clones are usually are available in 8-bit versions (containing either Famicom games or Waixing-copyrighted titles), 16-bit versions (containing games believed to be by Nanjing) or 32-bit (containing games by Shenzhen Niutai Technology Development Co., Ltd). Recently they appear to have focused on making 32-bit 3D consoles.